There are
1,389 mi
from Orem, UT to Crest Hill, IL
That's the driving distance. It would take 1 day to go from Orem, Utah to Crest Hill, Illinois.
The flight distance (direct flight from Orem, UT to Crest Hill, IL) is 1,231.04 mi.
1,389 mi = 1.61 kms